familyPolygonaceae
subfamilyPolygonaceae subfam. Eriogonoideae
genusChorizanthe
subgenusChorizanthe subg. Amphietes
speciesChorizanthe robusta
Difference between revisions of "Chorizanthe robusta var. hartwegii"
Phytologia 67: 358. 1989.
Common names: Scott Valley spineflower
Basionym: Chorizanthe douglasii var. hartwegii Bentham in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 14: 26. 1856 (as hartwegi)
Synonyms: Chorizanthe pungens var. hartwegii (Bentham) Goodman
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Chorizanthe douglasii var. hartwegii | |name=Chorizanthe douglasii var. hartwegii | ||
|authority=Bentham | |authority=Bentham | ||
| + | |publication_title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | ||
| + | |publication_place=14: 26. 1856 (as hartwegi) | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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|publication year=1989 | |publication year=1989 | ||
|special status= | |special status= | ||
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|subfamily=Polygonaceae subfam. Eriogonoideae | |subfamily=Polygonaceae subfam. Eriogonoideae | ||
|genus=Chorizanthe | |genus=Chorizanthe | ||
Revision as of 21:10, 24 September 2019
Plants erect, (0.5–)1–3 × (0.1–)1–2.5 dm. Leaf blades 1.5–5 × 0.2–0.5(–0.7) cm. Involucres 2.5–3.5 mm, margins rose-pink.
Phenology: Flowering Apr–Jul.
Habitat: Sandy outcrops, annual grassland communities
Elevation: 200-300 m
Discussion
Of conservation concern.
Variety hartwegii is known from a few populations in Scott Valley, Santa Cruz County. The epithet “hartwegii” was misapplied to Chorizanthe pungens var. hartwegiana until 1989; see B. Ertter (1996) for details. Scott Valley spineflower is federally listed as endangered.
Selected References
None.
Lower Taxa
None.